Notices
Wheels, Tyres & Brakes

Rumble on New Discs & Brakes

Thread Tools
 
Search this Thread
 
Old 20 August 2012, 02:42 PM
  #1  
spamboy
Scooby Newbie
Thread Starter
 
spamboy's Avatar
 
Join Date: Sep 2011
Location: Bicester
Posts: 6
Likes: 0
Received 0 Likes on 0 Posts
Default Rumble on New Discs & Brakes

Hello All,

First time here because this is my first Subaru (2005 Impreza WRX), I have had her a year and she was due for brakes before the MOT. As this is a job I have done many times before I planned to do it myself and save some cash for good other things.

So I decided to go from OEM discs and brakes to Mintex grooved and dimpled with Mintex pads (I have standard brakes on the car BTW). Whilst following the bedding in procedure, I have noticed a rumble when braking at high speed.

So before I spend that cash I thought I had saved on a visit to the local garage any advice on things I can check or you may think I have missed. Mostly because I can't get a good answer from google and do not really know anyone to call.

Thanks in advance

Rob
Old 20 August 2012, 03:44 PM
  #2  
TonyBurns
Scooby Regular
iTrader: (3)
 
TonyBurns's Avatar
 
Join Date: Aug 2000
Location: 1600cc's of twin scroll fun :)
Posts: 25,565
Likes: 0
Received 2 Likes on 2 Posts
Default

Grooved discs will be noisier than standard none grooved items, what you are hearing is the pad and grooves, its something you get to live with on grooved discs

Tony
Old 20 August 2012, 06:07 PM
  #3  
ScoobySteve69
Scooby Regular
iTrader: (13)
 
ScoobySteve69's Avatar
 
Join Date: Feb 2010
Location: North Wales.
Posts: 4,636
Likes: 0
Received 0 Likes on 0 Posts
Default

Yep, it`ll be the grooved discs...mine are the same. At least you know they`re working
Old 20 August 2012, 08:54 PM
  #4  
spamboy
Scooby Newbie
Thread Starter
 
spamboy's Avatar
 
Join Date: Sep 2011
Location: Bicester
Posts: 6
Likes: 0
Received 0 Likes on 0 Posts
Default

Cheers chaps cashola saved!
Old 21 August 2012, 08:51 AM
  #5  
stockcar
Scooby Regular
 
stockcar's Avatar
 
Join Date: Mar 2002
Location: north east
Posts: 6,664
Received 379 Likes on 301 Posts
Default

how did you "bed" them??
Old 21 August 2012, 10:50 AM
  #6  
spamboy
Scooby Newbie
Thread Starter
 
spamboy's Avatar
 
Join Date: Sep 2011
Location: Bicester
Posts: 6
Likes: 0
Received 0 Likes on 0 Posts
Default

Bought the disks from Brake Depot and followed their/mintex procedures, which are -
steady applications 70mph down to 30mph, allow to cool and repeat. Why is there something I should be doing different?
Old 21 August 2012, 11:16 AM
  #7  
stockcar
Scooby Regular
 
stockcar's Avatar
 
Join Date: Mar 2002
Location: north east
Posts: 6,664
Received 379 Likes on 301 Posts
Default

with new discs you would simply drive "reasonably" for 100-150miles using moderate pressure and then gradually build up the effort over the next 50miles or so until your using them fully

also to "cool" you always cary on driving to let them cool naturally do NOT park up!!

alyn
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
KAS35RSTI
Subaru
27
04 November 2021 07:12 PM
IanG1983
Wheels, Tyres & Brakes
2
06 October 2015 03:08 PM
FuZzBoM
Wheels, Tyres & Brakes
16
04 October 2015 09:49 PM
Ganz1983
Subaru
5
02 October 2015 09:22 AM
shorty87
Other Marques
0
25 September 2015 08:52 PM



Quick Reply: Rumble on New Discs & Brakes



All times are GMT +1. The time now is 05:18 AM.